Tooth 83 (FDI): mandibular right primary canine

Quick answer

  • Tooth 83 in FDI is Universal R and Palmer LRC: the mandibular right primary canine.

The three numbers

Mandibular right primary canine in each system
SystemNumber
FDI83
UniversalR
PalmerLRC

About this tooth

Name
Mandibular right primary canine
Set
Baby (primary)
Position
Lower arch, patient right (lower right, quadrant 8)
Erupts
17 to 23 months
Sheds
9 to 12 years
Crown surfaces
Mesial, distal, labial (facial), lingual and incisal.
Also written
Letter R (Universal), 8.3 (FDI with a dot), lower right C, primary cuspid

Read on 23 October 2026. Sources: American Dental Association, Tooth development charts (primary and permanent); Dental anatomy, citing Ash and Nelson, Wheeler's Dental Anatomy, Physiology and Occlusion. Ages and counts are usual figures, and teeth vary from person to person.

On the chart

Tooth 83 marked on the chart, with its side view.

Teeth next to it

Convert any other tooth with the full chart.

MolarPath is an independent study app. It is not affiliated with, endorsed by or sponsored by any exam regulator named here.